! Started logfile: J0501-0159_S_2003_05_07_pus_uvs.log on Fri Dec 22 23:40:30 2006 obs J0501-0159_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0501-0159_S_2003_05_07_pus_uva.fits ! AN table 1: 19 integrations on 171 of 171 possible baselines. ! AN table 2: 92 integrations on 171 of 171 possible baselines. ! AN table 3: 27 integrations on 171 of 171 possible baselines. ! AN table 4: 32 integrations on 171 of 171 possible baselines. ! AN table 5: 45 integrations on 171 of 171 possible baselines. ! AN table 6: 44 integrations on 171 of 171 possible baselines. ! AN table 7: Unused. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0597214 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1676 lines of history. ! ! Reading 10580 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 289 telescope corrections were flagged in sub-array 1. ! A total of 1289 telescope corrections were flagged in sub-array 2. ! A total of 492 telescope corrections were flagged in sub-array 3. ! A total of 418 telescope corrections were flagged in sub-array 4. ! A total of 658 telescope corrections were flagged in sub-array 5. ! A total of 751 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 289 telescope corrections were flagged in sub-array 1. ! A total of 1353 telescope corrections were flagged in sub-array 2. ! A total of 492 telescope corrections were flagged in sub-array 3. ! A total of 418 telescope corrections were flagged in sub-array 4. ! A total of 659 telescope corrections were flagged in sub-array 5. ! A total of 785 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 289 telescope corrections were flagged in sub-array 1. ! A total of 1354 telescope corrections were flagged in sub-array 2. ! A total of 492 telescope corrections were flagged in sub-array 3. ! A total of 418 telescope corrections were flagged in sub-array 4. ! A total of 656 telescope corrections were flagged in sub-array 5. ! A total of 785 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 289 telescope corrections were flagged in sub-array 1. ! A total of 1292 telescope corrections were flagged in sub-array 2. ! A total of 492 telescope corrections were flagged in sub-array 3. ! A total of 418 telescope corrections were flagged in sub-array 4. ! A total of 656 telescope corrections were flagged in sub-array 5. ! A total of 751 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.825861Jy sigma=0.005744 ! Fit after self-cal, rms=0.643746Jy sigma=0.004461 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=7.215 mas, bpa=-3.019 degrees ! Estimated noise=1581.86 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.316343 Jy ! Component: 100 - total flux cleaned = 0.419719 Jy ! Total flux subtracted in 100 components = 0.419719 Jy ! Clean residual min=-0.026120 max=0.086861 Jy/beam ! Clean residual mean=0.001065 rms=0.007953 Jy/beam ! Combined flux in latest and established models = 0.419719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.419719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393411Jy sigma=0.001989 ! Fit after self-cal, rms=0.392966Jy sigma=0.001986 ! Inverting map ! Added new window around map position (-4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796847 Jy ! Component: 100 - total flux cleaned = 0.122679 Jy ! Total flux subtracted in 100 components = 0.122679 Jy ! Clean residual min=-0.016227 max=0.046869 Jy/beam ! Clean residual mean=0.000717 rms=0.005113 Jy/beam ! Combined flux in latest and established models = 0.542398 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.542398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364302Jy sigma=0.001616 ! Fit after self-cal, rms=0.362008Jy sigma=0.001597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363164 Jy ! Component: 100 - total flux cleaned = 0.056781 Jy ! Total flux subtracted in 100 components = 0.056781 Jy ! Clean residual min=-0.013410 max=0.026226 Jy/beam ! Clean residual mean=0.000561 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.599179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.599179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354608Jy sigma=0.001483 ! Fit after self-cal, rms=0.353930Jy sigma=0.001479 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=9.224 mas, bpa=-5.961 degrees ! Estimated noise=992.383 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408362 Jy ! Component: 100 - total flux cleaned = 0.0627805 Jy ! Component: 150 - total flux cleaned = 0.076432 Jy ! Component: 200 - total flux cleaned = 0.0851179 Jy ! Total flux subtracted in 200 components = 0.0851179 Jy ! Clean residual min=-0.009536 max=0.017762 Jy/beam ! Clean residual mean=0.001543 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 0.684297 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 89 components and 0.684297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349978Jy sigma=0.001404 ! Fit after self-cal, rms=0.349405Jy sigma=0.001401 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.94 ! MC 0.89 MK 1.00* NL 1.00* ON 1.07 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.11 WF 1.00* WZ 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.23 GG 1.00* HN 1.00* ! KK 0.98 KP 0.91 LA 1.02 MA 1.11 ! MC 1.06 MK 0.96 NL 1.00* ON 1.06 ! OV 1.11 PT 1.15 SC 1.00* TC 1.00* ! TS 1.01 WF 1.00* WZ 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 GG 1.00* HN 0.89 ! KK 1.00* KP 1.00 LA 1.03 MA 1.00* ! MC 1.00* MK 1.00* NL 1.02 ON 1.00* ! OV 1.01 PT 0.99 SC 0.97 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 GG 1.00* HN 0.93 ! KK 1.45 KP 0.95 LA 0.97 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 0.93 PT 0.96 SC 1.00* TC 1.00* ! TS 1.00* WF 1.18 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.00* GG 1.00* HN 1.00* ! KK 1.03 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.09 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.01 ! MC 0.91 MK 1.00* NL 1.00* ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.08 WF 1.00* WZ 1.02 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.08 GG 1.00* HN 1.00* ! KK 0.99 KP 0.91 LA 0.95 MA 1.06 ! MC 1.03 MK 1.01 NL 1.00* ON 0.99 ! OV 1.13 PT 0.94 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.89 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.04 GG 1.00* HN 1.04 ! KK 1.00* KP 1.01 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 1.08 ON 1.00* ! OV 0.99 PT 1.02 SC 0.97 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.04 GG 1.00* HN 1.00 ! KK 0.93 KP 0.96 LA 0.92 MA 1.00* ! MC 1.00* MK 1.07 NL 1.00* ON 1.00* ! OV 0.97 PT 0.95 SC 1.00* TC 1.00* ! TS 1.00* WF 0.92 WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.87 ! MC 0.87 MK 1.00* NL 1.00* ON 1.11 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.26 WF 1.00* WZ 1.03 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 GG 1.00* HN 1.00* ! KK 1.00 KP 0.95 LA 0.91 MA 1.27 ! MC 0.86 MK 0.95 NL 1.00* ON 1.29 ! OV 1.05 PT 0.99 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.17 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 GG 1.00* HN 1.01 ! KK 1.00* KP 0.97 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 1.09 ON 1.00* ! OV 0.99 PT 1.06 SC 1.13 TC 1.00* ! TS 1.00* WF 1.05 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.03 GG 1.00* HN 0.96 ! KK 1.91 KP 0.97 LA 0.92 MA 1.00* ! MC 1.00* MK 1.05 NL 1.00* ON 1.00* ! OV 0.86 PT 0.96 SC 1.00* TC 1.00* ! TS 1.00* WF 1.03 WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.83 ! MC 1.16 MK 1.00* NL 1.00* ON 0.99 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.01 WF 1.00* WZ 1.15 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 GG 1.00* HN 1.00* ! KK 1.08 KP 0.90 LA 0.94 MA 1.14 ! MC 1.10 MK 1.00 NL 1.00* ON 0.91 ! OV 1.11 PT 0.93 SC 1.00* TC 1.00* ! TS 0.99 WF 1.00* WZ 1.18 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.97 GG 1.00* HN 1.07 ! KK 1.00* KP 1.05 LA 1.03 MA 1.00* ! MC 1.00* MK 1.00* NL 0.97 ON 1.00* ! OV 1.02 PT 0.93 SC 1.08 TC 1.00* ! TS 1.00* WF 1.04 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 GG 1.00* HN 0.89 ! KK 1.52 KP 0.92 LA 0.93 MA 1.00* ! MC 1.00* MK 1.05 NL 1.00* ON 1.00* ! OV 1.02 PT 0.92 SC 1.00* TC 1.00* ! TS 1.00* WF 1.03 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 1.00* GG 1.00* HN 1.00* ! KK 0.97 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.96 NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 0.95 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.349405Jy sigma=0.001401 ! Fit after self-cal, rms=0.467247Jy sigma=0.001364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=9.525 mas, bpa=-6.058 degrees ! Estimated noise=1008.43 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549775 Jy ! Component: 100 - total flux cleaned = 0.00551106 Jy ! Component: 150 - total flux cleaned = 0.00521291 Jy ! Component: 200 - total flux cleaned = 0.00509012 Jy ! Total flux subtracted in 200 components = 0.00509012 Jy ! Clean residual min=-0.005775 max=0.011391 Jy/beam ! Clean residual mean=0.001248 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.689387 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.689387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.467130Jy sigma=0.001361 ! Fit after self-cal, rms=0.467818Jy sigma=0.001361 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.467818Jy sigma=0.001361 ! Fit after self-cal, rms=0.476286Jy sigma=0.001359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=9.521 mas, bpa=-6.05 degrees ! Estimated noise=1011.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372805 Jy ! Component: 100 - total flux cleaned = 0.00425101 Jy ! Component: 150 - total flux cleaned = 0.00425086 Jy ! Component: 200 - total flux cleaned = 0.00415772 Jy ! Total flux subtracted in 200 components = 0.00415772 Jy ! Clean residual min=-0.005965 max=0.011582 Jy/beam ! Clean residual mean=0.001196 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.693545 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.693545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476202Jy sigma=0.001358 ! Fit after self-cal, rms=0.476152Jy sigma=0.001358 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-16, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113576 Jy ! Component: 100 - total flux cleaned = 0.0153006 Jy ! Component: 150 - total flux cleaned = 0.0170199 Jy ! Component: 200 - total flux cleaned = 0.0176222 Jy ! Total flux subtracted in 200 components = 0.0176222 Jy ! Clean residual min=-0.005965 max=0.008459 Jy/beam ! Clean residual mean=0.000905 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.711167 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.711167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.475933Jy sigma=0.001351 ! Fit after self-cal, rms=0.475609Jy sigma=0.001350 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.475609Jy sigma=0.001350 ! Fit after self-cal, rms=0.518444Jy sigma=0.001311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=9.518 mas, bpa=-5.965 degrees ! Estimated noise=1012.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007895 Jy ! Component: 100 - total flux cleaned = 0.0124177 Jy ! Component: 150 - total flux cleaned = 0.0138939 Jy ! Component: 200 - total flux cleaned = 0.0142288 Jy ! Total flux subtracted in 200 components = 0.0142288 Jy ! Clean residual min=-0.004833 max=0.006752 Jy/beam ! Clean residual mean=0.000747 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.725396 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.725396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518287Jy sigma=0.001307 ! Fit after self-cal, rms=0.519946Jy sigma=0.001306 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198186 Jy ! Component: 100 - total flux cleaned = 0.00252304 Jy ! Component: 150 - total flux cleaned = 0.00280428 Jy ! Component: 200 - total flux cleaned = 0.00313686 Jy ! Total flux subtracted in 200 components = 0.00313686 Jy ! Clean residual min=-0.004591 max=0.006319 Jy/beam ! Clean residual mean=0.000698 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.728532 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 0.728532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.519887Jy sigma=0.001305 ! Fit after self-cal, rms=0.519877Jy sigma=0.001305 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.519877Jy sigma=0.001305 ! Fit after self-cal, rms=0.616302Jy sigma=0.001304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.861 mas, bmaj=13.21 mas, bpa=-6.892 degrees ! Estimated noise=1302.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769296 Jy ! Component: 100 - total flux cleaned = 0.0106747 Jy ! Component: 150 - total flux cleaned = 0.0111893 Jy ! Component: 200 - total flux cleaned = 0.0112498 Jy ! Total flux subtracted in 200 components = 0.0112498 Jy ! Clean residual min=-0.003175 max=0.007017 Jy/beam ! Clean residual mean=0.001237 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.739782 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 210 components and 0.739782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.616292Jy sigma=0.001304 ! Fit after self-cal, rms=0.616624Jy sigma=0.001303 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119587 Jy ! Component: 100 - total flux cleaned = 0.00141662 Jy ! Component: 150 - total flux cleaned = 0.00153978 Jy ! Component: 200 - total flux cleaned = 0.00159154 Jy ! Total flux subtracted in 200 components = 0.00159154 Jy ! Clean residual min=-0.003026 max=0.006724 Jy/beam ! Clean residual mean=0.001189 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.741374 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 220 components and 0.741374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.616627Jy sigma=0.001303 ! Fit after self-cal, rms=0.616601Jy sigma=0.001303 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=9.524 mas, bpa=-5.946 degrees ! Estimated noise=1013.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 9.524 at -5.946 degrees (North through East) ! Clean map min=-0.0056207 max=0.42621 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=7.322 mas, bpa=-2.958 degrees ! Estimated noise=1664.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322526 Jy ! Component: 100 - total flux cleaned = 0.455849 Jy ! Component: 150 - total flux cleaned = 0.53101 Jy ! Component: 200 - total flux cleaned = 0.576479 Jy ! Total flux subtracted in 200 components = 0.576479 Jy ! Clean residual min=-0.011537 max=0.024278 Jy/beam ! Clean residual mean=0.000640 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 0.576479 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.576479 Jy ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=9.524 mas, bpa=-5.946 degrees ! Estimated noise=1013.67 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552557 Jy ! Component: 100 - total flux cleaned = 0.0866997 Jy ! Component: 150 - total flux cleaned = 0.107234 Jy ! Component: 200 - total flux cleaned = 0.121589 Jy ! Total flux subtracted in 200 components = 0.121589 Jy ! Clean residual min=-0.005798 max=0.013006 Jy/beam ! Clean residual mean=0.001296 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.698069 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 86 components and 0.698069 Jy ! Inverting map ! Added new window around map position (-9.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125263 Jy ! Component: 100 - total flux cleaned = 0.0206875 Jy ! Component: 150 - total flux cleaned = 0.0267444 Jy ! Component: 200 - total flux cleaned = 0.0312973 Jy ! Total flux subtracted in 200 components = 0.0312973 Jy ! Clean residual min=-0.004057 max=0.006058 Jy/beam ! Clean residual mean=0.000787 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.729366 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.729366 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.861 mas, bmaj=13.21 mas, bpa=-6.892 degrees ! Estimated noise=1302.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567638 Jy ! Component: 100 - total flux cleaned = 0.00885539 Jy ! Component: 150 - total flux cleaned = 0.00981164 Jy ! Component: 200 - total flux cleaned = 0.0103429 Jy ! Total flux subtracted in 200 components = 0.0103429 Jy ! Clean residual min=-0.002954 max=0.006589 Jy/beam ! Clean residual mean=0.001244 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.739709 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215544 Jy ! Component: 100 - total flux cleaned = 0.000313306 Jy ! Component: 150 - total flux cleaned = 0.000359909 Jy ! Component: 200 - total flux cleaned = 0.000495682 Jy ! Total flux subtracted in 200 components = 0.000495682 Jy ! Clean residual min=-0.002845 max=0.006417 Jy/beam ! Clean residual mean=0.001228 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.740205 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.740205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=9.524 mas, bpa=-5.946 degrees ! Estimated noise=1013.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193613 Jy ! Component: 100 - total flux cleaned = -0.00210554 Jy ! Component: 150 - total flux cleaned = -0.00210888 Jy ! Component: 200 - total flux cleaned = -0.00211135 Jy ! Total flux subtracted in 200 components = -0.00211135 Jy ! Clean residual min=-0.003652 max=0.005815 Jy/beam ! Clean residual mean=0.000647 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.738093 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.738093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.616500Jy sigma=0.001301 ! Fit after self-cal, rms=0.616198Jy sigma=0.001300 wmodel J0501-0159_S_2003_05_07_pus_map.mod ! Writing 163 model components to file: J0501-0159_S_2003_05_07_pus_map.mod wobs J0501-0159_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0501-0159_S_2003_05_07_pus_uvs.fits wwins J0501-0159_S_2003_05_07_pus_map.win ! wwins: Wrote 4 windows to J0501-0159_S_2003_05_07_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244118 Jy ! Component: 100 - total flux cleaned = 0.00468848 Jy ! Component: 150 - total flux cleaned = 0.00681332 Jy ! Component: 200 - total flux cleaned = 0.00883589 Jy ! Component: 250 - total flux cleaned = 0.0107661 Jy ! Component: 300 - total flux cleaned = 0.0126176 Jy ! Component: 350 - total flux cleaned = 0.0143969 Jy ! Component: 400 - total flux cleaned = 0.0159773 Jy ! Component: 450 - total flux cleaned = 0.0175093 Jy ! Component: 500 - total flux cleaned = 0.0189407 Jy ! Component: 550 - total flux cleaned = 0.0202768 Jy ! Component: 600 - total flux cleaned = 0.0214616 Jy ! Component: 650 - total flux cleaned = 0.0226843 Jy ! Component: 700 - total flux cleaned = 0.0238232 Jy ! Component: 750 - total flux cleaned = 0.0249988 Jy ! Component: 800 - total flux cleaned = 0.0261538 Jy ! Component: 850 - total flux cleaned = 0.027232 Jy ! Component: 900 - total flux cleaned = 0.0282926 Jy ! Component: 950 - total flux cleaned = 0.0293902 Jy ! Component: 1000 - total flux cleaned = 0.0304153 Jy ! Component: 1050 - total flux cleaned = 0.0314237 Jy ! Component: 1100 - total flux cleaned = 0.0323645 Jy ! Component: 1150 - total flux cleaned = 0.0332903 Jy ! Component: 1200 - total flux cleaned = 0.0341017 Jy ! Component: 1250 - total flux cleaned = 0.0349015 Jy ! Component: 1300 - total flux cleaned = 0.0355434 Jy ! Component: 1350 - total flux cleaned = 0.0362748 Jy ! Component: 1400 - total flux cleaned = 0.0370921 Jy ! Component: 1450 - total flux cleaned = 0.0376616 Jy ! Component: 1500 - total flux cleaned = 0.038225 Jy ! Component: 1550 - total flux cleaned = 0.0388291 Jy ! Component: 1600 - total flux cleaned = 0.039472 Jy ! Component: 1650 - total flux cleaned = 0.040062 Jy ! Component: 1700 - total flux cleaned = 0.0405566 Jy ! Component: 1750 - total flux cleaned = 0.041135 Jy ! Component: 1800 - total flux cleaned = 0.0417075 Jy ! Component: 1850 - total flux cleaned = 0.0421867 Jy ! Component: 1900 - total flux cleaned = 0.0427478 Jy ! Component: 1950 - total flux cleaned = 0.0432177 Jy ! Component: 2000 - total flux cleaned = 0.0437256 Jy ! Total flux subtracted in 2048 components = 0.0441863 Jy ! Clean residual min=-0.002304 max=0.002540 Jy/beam ! Clean residual mean=0.000200 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.78228 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 298 components and 0.78228 Jy wmap "J0501-0159_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 9.524 at -5.946 degrees (North through East) ! Clean map min=-0.0032581 max=0.42543 Jy/beam ! Writing clean map to FITS file: J0501-0159_S_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.425426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000870045 device "J0501-0159_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0501-0159_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613534 0.613534 1.22707 2.45414 4.90828 9.81655 19.6331 39.2662 78.5324 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.425 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 9.524 at -5.946 degrees (North through East) ! Clean map min=-0.0032581 max=0.42543 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0501-0159_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0501-0159_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0501-0159_S_2003_05_07_pus_uvs.log closed on Fri Dec 22 23:41:56 2006